Contacts messages webhook reference | Developer Documentation
Contacts messages webhook reference
Updated: Oct 22, 2025
This reference describes trigger events and payload contents for the WhatsApp Business Account messages webhook for messages containing one or more contacts.
Triggers
Syntax
{"object": "whatsapp_business_account","entry": [{"id": "<WHATSAPP_BUSINESS_ACCOUNT_ID>","changes": [{"value": {"messaging_product": "whatsapp","metadata": {"display_phone_number": "<BUSINESS_DISPLAY_PHONE_NUMBER>","phone_number_id": "<BUSINESS_PHONE_NUMBER_ID>"},"contacts": [{"profile": {"name": "<WHATSAPP_USER_PROFILE_NAME>"},"wa_id": "<WHATSAPP_USER_ID>","identity_key_hash": "<IDENTITY_KEY_HASH>"<!-- only included if identity change check enabled -->}],"messages": [{"from": "<WHATSAPP_USER_PHONE_NUMBER>","id": "<WHATSAPP_MESSAGE_ID>","timestamp": "<WEBHOOK_TRIGGER_TIMESTAMP>","type": "contacts","contacts": [{"addresses": [{"city": "<CONTACT_CITY>","country": "<CONTACT_COUNTRY>","country_code": "<CONTACT_COUNTRY_CODE>","state": "<CONTACT_STATE>","street": "<CONTACT_STREET>","type": "<CONTACT_ADDRESS_TYPE>","zip": "<CONTACT_ZIP>"}],"birthday": "<CONTACT_BIRTHDAY>","emails": [{"email": "<CONTACT_EMAIL>","type": "<CONTACT_EMAIL_TYPE>"}],"name": {"formatted_name": "<CONTACT_FORMATTED_NAME>","first_name": "<CONTACT_FIRST_NAME>","last_name": "<CONTACT_LAST_NAME>","middle_name": "<CONTACT_MIDDLE_NAME>","suffix": "<CONTACT_NAME_SUFFIX>","prefix": "<CONTACT_NAME_PREFIX>"},"org": {"company": "<CONTACT_ORG_COMPANY>","department": "<CONTACT_ORG_DEPARTMENT>","title": "<CONTACT_ORG_TITLE>"},"phones": [{"phone": "<CONTACT_PHONE>","wa_id": "<CONTACT_WHATSAPP_PHONE_NUMBER>","type": "<CONTACT_PHONE_TYPE>"}],"urls": [{"url": "<CONTACT_URL>","type": "<CONTACT_URL_TYPE>"}]}],<!-- only included if message sent via a Click toWhatsApp ad -->"referral": {"source_url": "<AD_URL>","source_id": "<AD_ID>","source_type": "ad","body": "<AD_PRIMARY_TEXT>","headline": "<AD_HEADLINE>","media_type": "<AD_MEDIA_TYPE>","image_url": "<AD_IMAGE_URL>","video_url": "<AD_VIDEO_URL>","thumbnail_url": "<AD_VIDEO_THUMBNAIL>","ctwa_clid": "<AD_CLICK_ID>","welcome_message": {"text": "<AD_GREETING_TEXT>"}}}]},"field": "messages"}]}]}
Parameters
<AD_CLICK_ID>String
Click to WhatsApp ad click ID.
The ?).
ctwa_clid property is omitted entirely for messages originating from an ad in WhatsApp Status (WhatsApp Status ad placementsAff-n8ZTODiE79d22KtAwQKj9e_mIEOOj27vDVwFjN80dp4_0NiNhEgpGo0AHemvuSoifXaytfTzcchptiErTKCqTrJ5nW1h7IHYeYymGb5K5J5iTROpBhWAGaIAeUzHL50<AD_GREETING_TEXT>String
Click to WhatsApp ad greeting text.
Hi there! Let us know how we can help!<AD_HEADLINE>String
Click to WhatsApp ad headline.
Chat with us<AD_ID>String
Click to WhatsApp ad ID.
120226305854810726<AD_IMAGE_URL>String
Click to WhatsApp ad image URL. Only included if the ad is an image ad.
https://scontent.xx.fbcdn.net/v/t45.1...<AD_MEDIA_TYPE>String
Click to WhatsApp ad media type. Values can be:
image video image<AD_PRIMARY_TEXT>String
Click to WhatsApp ad primary text.
Summer succulents are here!<AD_URL>String
Click to WhatsApp ad URL.
https://fb.me/3cr4Wqqkv<AD_VIDEO_THUMBNAIL>String
Click to WhatsApp ad video thumbnail URL. Only included if ad is a video ad.
https://scontent.xx.fbcdn.net/v/t45.3...<AD_VIDEO_URL>String
Click to WhatsApp ad video URL. Only included if ad is a video ad.
https://scontent.xx.fbcdn.net/v/t45.2...<BUSINESS_DISPLAY_PHONE_NUMBER>String
Business display phone number.
15550783881<BUSINESS_PHONE_NUMBER_ID>String
Business phone number ID.
106540352242922<CONTACT_ADDRESS_TYPE>String
Type of address, such as home or work.
Home<CONTACT_BIRTHDAY>String
Contact birthday.
1999-01-23<CONTACT_CITY>String
City mentioned in the contact address.
Menlo Park<CONTACT_COUNTRY_CODE>String
ISO country code on the contact address.
US<CONTACT_COUNTRY>String
Country mentioned in the contact address.
United States<CONTACT_EMAIL_TYPE>String
Type of email, such as personal or work.
Personal<CONTACT_EMAIL>String
Email address of the contact.
<CONTACT_FIRST_NAME>String
Barbara<CONTACT_FORMATTED_NAME>String
Barbara J. Johnson<CONTACT_LAST_NAME>String
Johnson<CONTACT_MIDDLE_NAME>String
Joana<CONTACT_NAME_PREFIX>String
Dr.<CONTACT_NAME_SUFFIX>String
Esq.<CONTACT_ORG_COMPANY>String
Name of the company where the contact works.
Social Tsunami<CONTACT_ORG_DEPARTMENT>String
Name of the department where the contact works.
Engineering<CONTACT_ORG_TITLE>String
Software Engineer<CONTACT_PHONE_TYPE>String
Type of phone number. For example, cell, mobile, main, iPhone, home, work, etc.
CELL<CONTACT_PHONE>String
+14125550829<CONTACT_STATE>String
State mentioned in the contact address.
CA<CONTACT_STREET>String
Street mentioned in the contact address.
1 Hacker Way<CONTACT_URL_TYPE>String
Type of website. For example, company, work, personal, Facebook Page, Instagram, etc.
Company<CONTACT_URL>String
Website URL associated with the contact or their company.
socialtsunami.com<CONTACT_WHATSAPP_PHONE_NUMBER>String
14125550829<CONTACT_ZIP>String
Zip code in the contact address.
94025<IDENTITY_KEY_HASH>String
Identity key hash. Only included if you have enabled the identity change check feature.
DF2lS5v2W6x=<WEBHOOK_TRIGGER_TIMESTAMP>String
Unix timestamp indicating when the webhook was triggered.
1739321024<WHATSAPP_BUSINESS_ACCOUNT_ID>String
WhatsApp Business Account ID.
102290129340398<WHATSAPP_MESSAGE_ID>String
WhatsApp message ID.
wamid.HBgLMTY1MDM4Nzk0MzkVAgASGBQzQUFERjg0NDEzNDdFODU3MUMxMAA=<WHATSAPP_USER_ID>String
WhatsApp user ID. Note that a WhatsApp user’user's ID and phone number may not always match.
16505551234<WHATSAPP_USER_PHONE_NUMBER>String
WhatsApp user phone number. This is the same value returned by the API as the user’user's phone number and ID may not always match.
input value when sending a message to a WhatsApp user. Note that a WhatsApp +16505551234<WHATSAPP_USER_PROFILE_NAME>String
WhatsApp user’user's name as it appears in their profile in the WhatsApp client.
Sheena NelsonExample
{"object":"whatsapp_business_account","entry": [{"id":"102290129340398","changes": [{"value": {"messaging_product":"whatsapp","metadata": {"display_phone_number":"15550783881","phone_number_id":"106540352242922"},"contacts": [{"profile": {"name":"Sheena Nelson"},"wa_id":"16505551234"}],"messages": [{"from":"16505551234","id":"wamid.HBgLMTY1MDM4Nzk0MzkVAgASGBQzQTRBNjU5OUFFRTAzODEwMTQ0RgA=","timestamp":"1744344496","type":"contacts","contacts": [{"name": {"first_name":"Barbara","last_name":"Johnson","formatted_name":"Barbara J. Johnson"},"org": {"company":"Social Tsunami"},"phones": [{"phone":"+1 (415) 555-0829","wa_id":"14125550829","type":"MOBILE"}]}]}]},"field":"messages"}]}]}